201946670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4457}}^1$

素因数の和:4684

約数の個数: 32

約数和(自身を含む): 381319488

約数和(自身を除く): 179372818

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4457, 4531, 8914, 9062, 22285, 22655, 44570, 45310, 102511, 205022, 512555, 878029, 1025110, 1756058, 4390145, 8780290, 20194667, 40389334, 100973335, 201946670]

約数ペア:

[(1, 201946670), (2, 100973335), (5, 40389334), (10, 20194667), (23, 8780290), (46, 4390145), (115, 1756058), (197, 1025110), (230, 878029), (394, 512555), (985, 205022), (1970, 102511), (4457, 45310), (4531, 44570), (8914, 22655), (9062, 22285)]